LM3999 - Precision Reference

National Semiconductor

The LM3999 by National Semiconductor is a Precision Reference. Below is the official datasheet preview.

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LM3999 Precision Reference by National Semiconductor - Datasheet Preview — Official preview page of the **LM3999** Precision Reference datasheet (National Semiconductor).

Datasheet Details

Part number	LM3999
Manufacturer	National Semiconductor
File Size	292.17 KB
Description	Precision Reference
Datasheet	LM3999_NationalSemiconductor.pdf
Additional preview pages of the LM3999 datasheet.

LM3999 Product details

Description

The LM199 series are precision, temperature-stabilized monolithic zeners offering temperature coefficients a factor of ten better than high quality reference zeners.

Features

n n n n n n n n n n Guaranteed 0.0001%/˚C temperature coefficient Low dynamic impedance.
0.5Ω Initial tolerance on breakdown voltage.
2% Sharp breakdown at 400 µA Wide operating current.
500 µA to 10 mA Wide supply range for temperature stabilizer Guaranteed low noise Low power for stabilization.
300 mW at 25˚C Long term stability.
20 ppm Proven reliability, low-stress packaging in TO-46 integrated-circuit hermetic package, for low hysteresis after th.

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Published: Mar 22, 2005 |